本文整理汇总了Python中box.Box.point_interval方法的典型用法代码示例。如果您正苦于以下问题：Python Box.point_interval方法的具体用法？Python Box.point_interval怎么用？Python Box.point_interval使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类box.Box的用法示例。
在下文中一共展示了Box.point_interval方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Colorpicker
# 需要导入模块: from box import Box [as 别名]
# 或者: from box.Box import point_interval [as 别名]
class Colorpicker(Box):
def __init__(self, argon):
self.hue = 0.0
self.saturation = 0.0
self.value = 1.0
self.gradient = argon.image('hue-saturation-360x256.png')
Box.__init__(self, 0, 0, 480+20, 256+20)
self.which = -1
@property
def rgba(self):
return hsva(self.hue, self.saturation, self.value).rgba
def update(self):
self.major = Box(self.left+10+0, self.top+10, 360, 256)
self.minor = Box(self.left+10+360, self.top+10, 30, 256)
self.preview = Box(self.left+10+390, self.top+10, 90, 256)
def render(self, argon):
self.update()
v1 = hsva(self.hue, self.saturation, 1.0).rgba
x0, y0 = self.major.interpolate((self.hue/360.0, self.saturation))
x1, y1 = self.minor.interpolate((0, 1-self.value))
argon.render([
(self.rect, black, argon.plain),
(self.major.rect, white.mix(black, self.value), self.gradient),
(self.minor.rect, (v1, v1, black, black), argon.plain),
(self.preview.rect, self.rgba, argon.plain),
((x0, y0, 1, 1), black, argon.plain),
((x1, y1, 30, 1), black, argon.plain),
])
def setcolor(self, pos, which):
if which == 0:
i, j = self.major.point_interval(pos)
self.hue = i * 360.0
self.saturation = j
elif which == 1:
i, j = self.minor.point_interval(pos)
self.value = 1 - j
def mousedown(self, button, pos):
if button == 1:
if self.major.point_inside(pos):
self.setcolor(pos, 0)
self.which = 0
if self.minor.point_inside(pos):
self.setcolor(pos, 1)
self.which = 1
def mouseup(self, button, pos):
self.which = -1
def mousemotion(self, pos, vel):
self.setcolor(pos, self.which)